SEOUL: South Korean President Yoon Suk Yeol declared “emergency martial law” late Tuesday, accusing opposition forces of undermining the government and aiding North Korea.
In his televised speech, Yoon said the move was necessary to rebuild and protect the nation, saying the country was on the verge of ruin due to anti-state activities.
Martial law, as defined in the South Korean constitution, involves the suspension of civilian governance and legal processes, with military authorities taking control. Under these conditions, freedoms such as those of expression, press and assembly may be restricted, as provided for in article 77 of the country’s constitution.
Although Yoon did not specify what measures will be implemented, reports from Yonhap News suggest that political activities, including parliamentary sessions and media operations, will be suspended.
The statement follows months of political stalemate, with Yoon’s conservative People Power Party unable to pass key legislation due to an opposition-controlled National Assembly. Yoon, who has faced falling approval ratings and scandals involving his wife, has been unable to implement policies and has had to veto opposition-backed bills, leading to his prompted the decree of martial law.

Martial law has only been declared 16 times in South Korea’s history, most recently in 1980. Analysts suggest Yoon’s decision is a reaction to current political crises, including impeachment petitions against the main prosecutors involved in the investigations of opposition figures, in particular Lee Jae-Myung, a leading candidate for the 2027 presidential election.
The move sparked significant backlash, even within Yoon’s own party. Opposition leader Lee Jae-myung condemned the statement, warning it could lead to economic collapse and urging citizens to gather at the National Assembly. Despite heavy criticism, Yoon’s government has yet to announce a timetable for lifting martial law, and lawmakers are reportedly barred from entering parliament.
Public response was mixed, with many expressing confusion and concern about the implications of martial law. The situation remains tense as South Korea grapples with the political consequences of the unprecedented decision.